Histidine Decarboxylase Activity of the Rat Spleen Following Skin Allografting
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چکیده
منابع مشابه
Effect of hydrocortisone on histidine decarboxylase activity in rat stomach.
Hydrocortisone-stimulated synthesis of histidine decarboxylase (EC 4.1.1.22) was studied in rat stomach. Single or daily administration of hydrocortisone increased the histidine decarboxylase activity but not the histamine content in the fundic glands of stomachs from fed and fasted rats with or without adrenalectomy, and also in those from adrenalectomized fasted rats with concomitant treatmen...
متن کاملSpectroscopic analysis of recombinant rat histidine decarboxylase.
Mammalian histidine decarboxylases have not been characterized well owing to their low amounts in tissues and instability. We describe here the first spectroscopic characterization of a mammalian histidine decarboxylase, i.e. a recombinant version of the rat enzyme purified from transformed Escherichia coli cultures, with similar kinetic constants to those reported for mammalian histidine decar...
متن کاملCoexistence of adenosine deaminase, histidine decarboxylase, and glutamate decarboxylase in hypothalamic neurons of the rat.
Neurons immunoreactive for the enzyme adenosine deaminase (ADA) in the posterior basal hypothalamus of the rat have a distribution pattern similar to those immunoreactive for histidine decarboxylase (HDC) and are particularly numerous in the tuberal (TM), caudal (CM) and postmammillary caudal (PCM) hypothalamic magnocellular nuclei which harbor neurons containing glutamic acid decarboxylase (GA...
متن کاملIn vitro study of proteolytic degradation of rat histidine decarboxylase.
Mammalian ornithine decarboxylase (ODC) is a very unstable protein which is degraded in an ATP-dependent manner by proteasome 26S, after making contact with the regulatory protein antizyme. PEST regions are sequences described as signals for protein degradation. The C-terminal PEST region of mammalian ODC is essential for its degradation by proteasome 26S. Mammalian histidine decarboxylase (HDC...
متن کاملInhibition of rat embryo histidine decarboxylase by epoxyquinomicins.
epoxyquinomicins A, B, C, and D, respectively. Therefore, these epoxyquinomicins are unique candidates for antiinflammatory agents. The modeof action appears to be different from that of common NSAIDs(non-steroidal antiinflammatory drugs)3), since epoxyquinomicins C and D did not inhibit cyclooxygenase-1 at the concentration of 300 /iu. The mechanism of the antiarthritic effect has not been elu...
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ژورنال
عنوان ژورنال: Annals of Surgery
سال: 1970
ISSN: 0003-4932
DOI: 10.1097/00000658-197004000-00019